Average Co-Inventor Count = 5.08
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Japan Tobacco Inc. (7 from 1,040 patents)
7 patents:
1. 8372617 - β-galactoside-α2,6-sialyltransferase, a gene encoding thereof, and a method for enhancing enzyme activity
2. 8298819 - Cosmid vector for plant transformation and use thereof
3. 8187838 - β-Galactoside-α2, 6-sialyltransferase, a gene encoding thereof, and a method for producing thereof
4. 8187853 - β-galactoside-α2,6-sialyltransferase, a gene encoding thereof, and a method for enhancing enzyme activity
5. 7993875 - β-galactoside-α2,6-sialyltransferase, a gene encoding thereof, and a method for producing thereof
6. 6084089 - Cold-inducible promoter sequences
7. 5824862 - DNA encoding ATP-dependent fructose 6-phosphate 1-phosphotransferase